CN1954086A - 由含铬冶金渣中减少铬的方法 - Google Patents
由含铬冶金渣中减少铬的方法 Download PDFInfo
- Publication number
- CN1954086A CN1954086A CNA2005800158175A CN200580015817A CN1954086A CN 1954086 A CN1954086 A CN 1954086A CN A2005800158175 A CNA2005800158175 A CN A2005800158175A CN 200580015817 A CN200580015817 A CN 200580015817A CN 1954086 A CN1954086 A CN 1954086A
- Authority
- CN
- China
- Prior art keywords
- content
- weight
- slag
- iron bath
- melt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/005—Manufacture of stainless steel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0025—Adding carbon material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/30—Obtaining chromium, molybdenum or tungsten
- C22B34/32—Obtaining chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/527—Charging of the electric furnace
- C21C2005/5276—Charging of the electric furnace with liquid or solid rest, e.g. pool, "sumpf"
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT3672004 | 2004-05-18 | ||
ATGM367/2004 | 2004-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1954086A true CN1954086A (zh) | 2007-04-25 |
Family
ID=34967951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2005800158175A Pending CN1954086A (zh) | 2004-05-18 | 2005-05-18 | 由含铬冶金渣中减少铬的方法 |
Country Status (17)
Country | Link |
---|---|
US (1) | US7641713B2 (pl) |
EP (1) | EP1747297B1 (pl) |
JP (1) | JP4829225B2 (pl) |
CN (1) | CN1954086A (pl) |
AT (1) | ATE378429T1 (pl) |
AU (1) | AU2005245678B2 (pl) |
BR (1) | BRPI0511154B1 (pl) |
CA (1) | CA2563338A1 (pl) |
DE (1) | DE502005001988D1 (pl) |
ES (1) | ES2297704T3 (pl) |
MX (1) | MXPA06012456A (pl) |
PL (1) | PL1747297T3 (pl) |
PT (1) | PT1747297E (pl) |
RU (1) | RU2360008C2 (pl) |
TW (1) | TWI300444B (pl) |
WO (1) | WO2005113840A1 (pl) |
ZA (1) | ZA200608814B (pl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105483312A (zh) * | 2016-01-15 | 2016-04-13 | 山西太钢不锈钢股份有限公司 | 一种不锈钢不还原留渣的方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103121802B (zh) * | 2011-11-18 | 2014-11-05 | 中国科学院过程工程研究所 | 一种利用亚熔盐工艺产出铬渣制备氯氧镁水泥的方法 |
CN103602781B (zh) * | 2013-11-17 | 2015-03-25 | 山西太钢不锈钢股份有限公司 | 一种降低不锈钢冶炼过程电弧炉渣中氧化铬的方法 |
JP6451462B2 (ja) * | 2015-04-01 | 2019-01-16 | 新日鐵住金株式会社 | クロム含有スラグからのクロム回収方法 |
EP4097046A1 (de) | 2020-02-02 | 2022-12-07 | Radmat AG | Verfahren zum abtrennen von phosphor und/oder phosphorverbindungen aus eisen(oxid)haltigen phosphor- und/oder phosphatträgern |
AT523447B1 (de) * | 2020-02-02 | 2021-08-15 | Alfred Edlinger Dipl Ing | Verfahren zum Abtrennen von Phosphor und/oder Phosphorverbindungen aus eisen(oxid)haltigen Phosphor- und/oder Phosphatträgern |
CN112813221B (zh) * | 2020-12-30 | 2023-02-03 | 河钢股份有限公司承德分公司 | 一种高硅含钒铁水转炉提钒的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61166910A (ja) * | 1985-01-18 | 1986-07-28 | Nippon Steel Corp | クロム含有合金の製造方法 |
JP2964861B2 (ja) * | 1993-06-17 | 1999-10-18 | 住友金属工業株式会社 | ステンレス鋼の製造方法 |
KR0179394B1 (ko) * | 1994-06-06 | 1999-02-18 | 도자끼 시노부 | 함Cr용강의 탈탄 정련방법 |
ZA963234B (en) * | 1995-05-02 | 1996-07-29 | Holderbank Financ Glarus | Process for the production of hydraulic binders and/or alloys such as e g ferrochromium of ferrovanadium |
HRP970303B1 (en) * | 1996-06-05 | 2002-06-30 | Holderbank Financ Glarus | Method for making pozzolans, synthetic blast-furnance slag, belite or alite clinkers, and pig-iron alloys, from oxidic slag and a device for implementing this method |
NZ335477A (en) * | 1997-09-15 | 2000-10-27 | Holderbank Financ Glarus | Steel slag and ferriferous material reprocessing process comprising adding a silicon dioxide containing material to the slag to adjust the calcium oxide/silicon dioxide ratio useful to produce pig iron and environmentally compatible slags |
JP2000319047A (ja) * | 1999-03-10 | 2000-11-21 | Kawasaki Steel Corp | ステンレス鋼精錬スラグの改質処理方法 |
AT407263B (de) * | 1999-04-22 | 2001-02-26 | Holderbank Financ Glarus | Verfahren zum aufarbeiten von stahlschlacken |
JP2003502504A (ja) * | 1999-06-23 | 2003-01-21 | エスエムエス・デマーク・アクチエンゲゼルシャフト | 酸化クロム含有スラグから金属クロムを回収するための方法 |
CN1292080C (zh) * | 2000-01-28 | 2006-12-27 | 霍尔辛姆有限公司 | 在金属液池中处理钢渣的方法 |
KR100603165B1 (ko) * | 2000-01-28 | 2006-07-24 | 홀심 리미티드 | 액체 슬래그로부터 크롬, 니켈, 또는 크롬 및 니켈을 제거하는 방법 |
JP2001316712A (ja) * | 2000-05-02 | 2001-11-16 | Nippon Steel Corp | 含クロム滓からのクロム回収方法 |
-
2005
- 2005-05-18 MX MXPA06012456A patent/MXPA06012456A/es active IP Right Grant
- 2005-05-18 AT AT05738346T patent/ATE378429T1/de not_active IP Right Cessation
- 2005-05-18 JP JP2007517483A patent/JP4829225B2/ja not_active Expired - Fee Related
- 2005-05-18 PL PL05738346T patent/PL1747297T3/pl unknown
- 2005-05-18 TW TW94116040A patent/TWI300444B/zh not_active IP Right Cessation
- 2005-05-18 PT PT05738346T patent/PT1747297E/pt unknown
- 2005-05-18 AU AU2005245678A patent/AU2005245678B2/en not_active Ceased
- 2005-05-18 BR BRPI0511154-4B1A patent/BRPI0511154B1/pt not_active IP Right Cessation
- 2005-05-18 WO PCT/IB2005/001342 patent/WO2005113840A1/de active IP Right Grant
- 2005-05-18 RU RU2006144836A patent/RU2360008C2/ru active
- 2005-05-18 ES ES05738346T patent/ES2297704T3/es active Active
- 2005-05-18 US US11/579,102 patent/US7641713B2/en not_active Expired - Fee Related
- 2005-05-18 DE DE200550001988 patent/DE502005001988D1/de active Active
- 2005-05-18 CN CNA2005800158175A patent/CN1954086A/zh active Pending
- 2005-05-18 CA CA 2563338 patent/CA2563338A1/en not_active Abandoned
- 2005-05-18 EP EP20050738346 patent/EP1747297B1/de not_active Not-in-force
-
2006
- 2006-10-23 ZA ZA200608814A patent/ZA200608814B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105483312A (zh) * | 2016-01-15 | 2016-04-13 | 山西太钢不锈钢股份有限公司 | 一种不锈钢不还原留渣的方法 |
Also Published As
Publication number | Publication date |
---|---|
RU2360008C2 (ru) | 2009-06-27 |
US7641713B2 (en) | 2010-01-05 |
ES2297704T3 (es) | 2008-05-01 |
WO2005113840A1 (de) | 2005-12-01 |
MXPA06012456A (es) | 2007-03-30 |
JP4829225B2 (ja) | 2011-12-07 |
ZA200608814B (en) | 2008-05-28 |
PT1747297E (pt) | 2008-02-13 |
CA2563338A1 (en) | 2005-12-01 |
TWI300444B (en) | 2008-09-01 |
DE502005001988D1 (de) | 2007-12-27 |
TW200540279A (en) | 2005-12-16 |
PL1747297T3 (pl) | 2008-04-30 |
ATE378429T1 (de) | 2007-11-15 |
EP1747297A1 (de) | 2007-01-31 |
BRPI0511154B1 (pt) | 2014-02-18 |
RU2006144836A (ru) | 2008-07-10 |
US20070227307A1 (en) | 2007-10-04 |
EP1747297B1 (de) | 2007-11-14 |
AU2005245678A1 (en) | 2005-12-01 |
AU2005245678B2 (en) | 2010-09-30 |
BRPI0511154A (pt) | 2007-12-04 |
JP2007538156A (ja) | 2007-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HORSIM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HALSIM CO., LTD. Effective date: 20080815 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080815 Address after: Switzerland Jonathan Applicant after: Holcim Technology Ltd. Address before: Zurich Applicant before: Helsinmu AG. |
|
AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20070425 |
|
C20 | Patent right or utility model deemed to be abandoned or is abandoned |